GOODWILL AND OTHER INTANGIBLE ASSETS Disclosures and Components of Purchased Other Intangibles (Details) - USD ($) $ in Millions	Jul. 31, 2026	Oct. 31, 2025
Intangible Asset, Finite-Lived, after Accumulated Amortization
Total Intangible Assets	$ 2,538	$ 2,015
Accumulated Amortization	1,632	1,570
Net Book Value	906	445
Purchased Technology
Intangible Asset, Finite-Lived, after Accumulated Amortization
Gross Carrying Amount	1,633	1,484
Accumulated Amortization	1,269	1,235
Net Book Value	364	249
Trademarks/Trade Names
Intangible Asset, Finite-Lived, after Accumulated Amortization
Gross Carrying Amount	201	199
Accumulated Amortization	185	181
Net Book Value	16	18
Customer Relationships
Intangible Asset, Finite-Lived, after Accumulated Amortization
Gross Carrying Amount	660	289
Accumulated Amortization	148	129
Net Book Value	512	160
Backlog
Intangible Asset, Finite-Lived, after Accumulated Amortization
Gross Carrying Amount	9	9
Accumulated Amortization	3	2
Net Book Value	6	7
Third-Party technology and licenses
Intangible Asset, Finite-Lived, after Accumulated Amortization
Gross Carrying Amount	35	34
Accumulated Amortization	27	23
Net Book Value	$ 8	$ 11

Amount of accumulated amortization of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed.

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